Literary usage of Jatropha urens

Below you will find example usage of this term as found in modern and/or classical literature:

1.Notes by a Naturalist on the "Challenger": Being an Account of Various by Henri Nottidge Moseley (1879)"... to save a fall it is not at all improbable that one lays hold of a vigorous
plant of jatropha urens, which can show no quarter even if it had the will. ..."

4.Dermatitis Venenata: An Account of the Action of External Irritants Upon the by James Clarke White (1887)"A decoction applied to the skin causes irritation and vesication. According to
Piffard, it produces severe swelling of the face. jatropha urens. ..."